at49bv4096a ATMEL Corporation, at49bv4096a Datasheet
at49bv4096a
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at49bv4096a Summary of contents
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... The input has no effect on the operation of the device. I/O0 - I/O15 Data Inputs/Outputs I/O15(A-1) I/O15 (Data Input/Output, Word Mode) A-1 (LSB Address Input, Byte Mode) BYTE Selects Byte or Word Mode NC No Connect 4-megabit (512K x 8/ 256K x 16) Single 2.7-volt ™ Battery-Voltage Flash Memory AT49BV4096A AT49LV4096A Rev. 1618H–FLASH–4/04 1 ...
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... The memory is divided into four blocks for erase opera- tions. There are two 4K word parameter block sections, the boot block, and the main memory array block. The typical number of program and erase cycles is in excess of 10,000 cycles. ...
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... Block Programming Lockout Override” section). ERASURE: Before a byte or word can be reprogrammed, it must be erased. The erased state of memory bits is a logic “1”. The entire device can be erased by using the Chip Erase command or individual sectors can be erased by using the Sector Erase commands ...
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... If the boot block lockout has been enabled, the chip erase will not erase the data in the boot block; it will erase the main memory block and the parameter blocks only. After the chip erase, the device will return to the read or standby mode. ...
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The software product identification exit code should be used to return to standard operation. BOOT BLOCK PROGRAMMING LOCKOUT OVERRIDE: The user can override the boot block programming lockout by taking the RESET pin to 12 volts ...
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... SA = sector addresses: (A17 - A0 01XXX for BOOT BLOCK SA = 02XXX for PARAMETER BLOCK 03XXX for PARAMETER BLOCK 3FXXX for MAIN MEMORY ARRAY Absolute Maximum Ratings* Temperature under Bias ................................ -55°C to +125°C Storage Temperature ..................................... -65°C to +150°C All Input Voltages (including NC Pins) with Respect to Ground ...
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... IH Condition MHz OUT -400 µA OH AT49BV/LV4096A AT49BV4096A-90 0°C - 70°C -40°C - 85°C 2.7V - 3. OUT High-Z High-Z X High-Z ( A17 = Manufacturer Code ( A17 = V ...
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... ACC after the falling edge of CE without impact pF). L 2.4V 0. < 3.3V 1.8K OUTPUT PIN 1.3K 100 pF AT49BV4096A-90 Max Min Max 800 800 VALID . ...
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Pin Capacitance ( MHz 25°C Symbol Typ OUT Note: 1. This parameter is characterized and is not 100% tested. AC Word Load Characteristics Symbol Parameter Address, OE ...
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Program Cycle Characteristics Symbol Parameter t Byte/Word Programming Time BP t Address Setup Time AS t Address Hold Time AH t Data Setup Time DS t Data Hold Time DH t Write Pulse Width WP t Write Pulse Width High ...
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Data Polling Characteristics Symbol Parameter t Data Hold Time Hold Time OEH ( Output Delay OE t Write Recovery Time WR Notes: 1. These parameters are characterized and not 100% tested. 2. See t ...
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Software Product Identification Entry LOAD DATA AA TO ADDRESS 5555 LOAD DATA 55 TO ADDRESS 2AAA LOAD DATA 90 TO ADDRESS 5555 ENTER PRODUCT IDENTIFICATION (2)(3)(5) MODE Software Product Identification Exit OR LOAD DATA AA TO ADDRESS 5555 LOAD DATA ...
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... Wide, Plastic Gull Wing Small Outline (SOIC) 44R 48T 48-lead mm, Plastic Thin Small Outline Package (TSOP) 1618H–FLASH–4/04 Ordering Code AT49LV4096A-70TI AT49BV4096A-90RC AT49BV4096A-90TC AT49BV4096A-90TI Package Type AT49BV/LV4096A Package Operation Range 48T Industrial (-40° to 85°C) 44R ...
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Packaging Information 44R – SOIC Dimensions in Millimeters and (Inches). Controlling dimension: Inches. 2325 Orchard Parkway San Jose, CA 95131 R AT49BV/LV4096A 14 0.508(0.020) 0.356(0.014) 13.46(0.530) 13.21(0.520) PIN 1 1.27(0.050) BSC 28.32(1.115) 28.07(1.105) 0.33(0.130) 1.27(0.050) 0º ~ 8º 1.00(0.039) 0.60(0.024) ...
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TSOP Pin 1 Identifier e E Notes: 1. This package conforms to JEDEC reference MO-142, Variation DD. 2. Dimensions D1 and E do not include mold protrusion. Allowable protrusion 0.15 mm per side and on ...
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... Fax: (81) 3-3523-7581 Disclaimer: Atmel Corporation makes no warranty for the use of its products, other than those expressly contained in the Company’s standard warranty which is detailed in Atmel’s Terms and Conditions located on the Company’s web site. The Company assumes no responsibility for any errors which may appear in this document, reserves the right to change devices or specifications detailed herein at any time without notice, and does not make any commitment to update the information contained herein ...